Valve has decided to kick off a massive game sale on Steam. It’s themed around the perils of summer with the introduction stating:

Each year millions of people are lured outdoors by the long, sun-drenched days of summer. With so many people spending the bulk of their time outside, it dramatically raises their risk of getting hurt. We urge you to play it safe, stay inside and save big with the “Perils of Summer” sale beginning today on Steam.

It lasts until July 4 and there are a mind boggling number of games in the offer. Here’s the genre and number of games at a sale price in each:

Action 191

Adventure 60

Strategy 133

RPG 53

Indie 61

MMO 12

Casual 65

Family 55

Simulation 44

Racing 24

Sports

On top of that Steam is promising some “1 day only” 90% off special offers during the period.

Check out all the games by visiting Steam now, and keep checking back for new offers being added.